WO2013107218A1

WO2013107218A1 - Uu interface reconfiguration method and device

Info

Publication number: WO2013107218A1
Application number: PCT/CN2012/085348
Authority: WO
Inventors: 龚莉; 刘春�
Original assignee: 大唐移动通信设备有限公司
Priority date: 2012-01-18
Filing date: 2012-11-27
Publication date: 2013-07-25
Also published as: CN102448183A

Abstract

A Uu interface reconfiguration method and device. The method comprises: a radio network controller (RNC) instructing a base station to perform radio link reconfiguration; after receiving a response returned by the base station, the RNC instructing a terminal to perform Uu interface transport channel reconfiguration; if the RNC acquires, within a preset period after instructing the terminal to perform the Uu interface transport channel reconfiguration, that the terminal fails in performing the Uu interface transport channel reconfiguration, instructing the base station to cancel the radio link reconfiguration. According to the embodiments of the application, a simple manner easy to be implemented is used on the RNC side, no big modification needs to be performed on the existing process, the restoration process for the failed reconfiguration by the terminal is simplified, the call-drop incurred by incapability of fallback during the failed reconfiguration by the terminal is avoided, and the KPI index is improved.

Description

说明书 Description

一种 UU接口重配置方法及设备 UU interface reconfiguration method and device

本申请要求在 2012 年 1 月 18 日提交中国专利局、申请号为 201210015192.4、发明名称为 "一种 Uu接口重配置方法及设备" 的中国专利申请的优先权，其全部内容通过引用结合在本申请中。技术领域 This application claims priority to Chinese Patent Application No. 201210015192.4, entitled "Uu Interface Reconfiguration Method and Equipment", filed on January 18, 2012, the entire contents of which is incorporated herein by reference. In the application. Technical field

本申请涉及通信技术领域，特别是涉及一种 Uu接口重配置方法及设备。背景技术 The present application relates to the field of communications technologies, and in particular, to a Uu interface reconfiguration method and device. Background technique

Uu接口是用户设备（ User Equipment, UE )和基站之间的接口， Uu接口的用户平面主要传输用户数据，控制平面传输相关信令，建立、重新配置和译放各种 3G移动通信无线承载业务。 Uu接口的主要功能有：（ 1 ) 广播寻呼以及无线资源控制协议（ Radio Resource Control, RRC )连接的处理； ( 2 ) 切换和功率控制的判决执行；（3 ) 处理无线资源的管理和控制信息； ( 4 ) 处理基带和射频处理信息。 The Uu interface is an interface between the user equipment (UE) and the base station. The user plane of the Uu interface mainly transmits user data, and the control plane transmits related signaling, and establishes, reconfigures, and translates various 3G mobile communication radio bearer services. . The main functions of the Uu interface are: (1) broadcast paging and radio resource control (RRC) connection processing; (2) handover and power control decision execution; (3) processing radio resource management and control Information; (4) Processing baseband and RF processing information.

目前，现网中大量的网优测试发现部分掉话是由于 Uu接口重配置过程中终端返回重配置失败，而无线网络控制器（Radio Network Controller, RNC ) 侧对重配置失败无法回滚所导致。 At present, a large number of network optimization tests on the current network find that some call drops are caused by the terminal reconfiguration failure during the Uu interface reconfiguration process, and the radio network controller (RNC) side fails to roll back due to the reconfiguration failure. .

如果能够在终端返回重配置失败时进行配置回滚，取消本次重配置，按照原有的配置工作将会减少掉话的情况，但是重配置取消过程涉及到终端、基站、 RNC多个模块的资源回滚，同时涉及到激活时间生效的问题，实现起来流程复杂，因此目前 RNC直接释放用户，而不进行资源回滚，最终导致掉话的产生。 If the configuration rollback is performed when the terminal returns to the reconfiguration failure, the reconfiguration is cancelled. The original configuration will reduce the dropped call. However, the reconfiguration cancellation process involves multiple terminals of the terminal, base station, and RNC. The resource rollback also involves the activation time effective. The implementation process is complicated. Therefore, the RNC releases the user directly without resource rollback, which eventually leads to the drop call.

如图 1所示，为 RNC收到终端上报的 4A测量报告后，进行上行业务信道上调速率的 Uu接口重配置的处理流程。在此过程中，由于 Uu接口重配置失败导致一次掉话的产生。 As shown in Figure 1, after receiving the 4A measurement report reported by the terminal, the RNC performs the processing flow of the Uu interface reconfiguration of the uplink traffic channel up-regulation rate. During this process, a call drop occurs due to a Uu interface reconfiguration failure.

从图中可以看出， RNC收到 4A测量报告判断需要对上行业务信道进行速率上调，此时发送无线链路重配置准备消息（ RADIO LINK RECONFIGURATION PREPARE )配置基站 , 在接收到基站发送的无线链路重配置就绪消息（RADIO LINK RECONFIGURATION READY )后，发送传输信道重配置消息（ TRANSPORT CHANNEL RECONFIGURATION ) 指示终端（ User Equipment, UE )进行 Uu接口重配置，同时向基站发送无线链路重配置提交消息（ RADIO LINK RECONFIGURATION COMMIT ), 指示基站进行重配置，并进行 RNC本地的配置。目前重配置过程一般是同步重配置，即，在传输信道重配置消息、无线链路重配置提交消息以及 RNC 本地配置消息中携带生效时间 CFN ( Cell Frame Number ),保证终端、基站、 RNC 在相同的时间点（CFN ) 釆用新的配置。如果上下行业务信道速率相同， RNC简化了配置消息，对下行业务信道使用了 "SAME AS UL" 参数 IE, 某些终端不支持这样的配置，会返回配置失败，此时， RNC会收到终端返回的传输信道重配置失败消息（ TRANSPORT CHANNEL RECONFIGURATION FAILURE ) , 携带的原因为 "无效的配置（ invalid configuration )，，。在此情况下， RNC无法回滚，由于一旦 RNC发送了无线链路重配置提交消息，基站随时可能启用新配置，如果是在生效时间的临界点返回传输信道重失败，回滚可能导致基站、终端、 RNC或者各实体内部各模块资源不一致。由于回滚实现起来比较困难，相对于一次掉话可能会带来更多的负面影响，因此，当终端重配置失败时， RNC通常釆用直接释放用户的方案，即 RNC发起 IU译放请求消息（ IU RELEASE REQUEST ) 请求核心网进行用户译放，产生一次掉话。 As can be seen from the figure, the RNC receives the 4A measurement report and judges that it needs to enter the uplink traffic channel. The line rate is adjusted, and the RADIO LINK RECONFIGURATION PREPARE is configured to configure the base station to send a transport channel reconfiguration message after receiving the radio link reconfiguration ready message (RADIO LINK RECONFIGURATION READY) sent by the base station. ( TRANSPORT CHANNEL RECONFIGURATION) Instructs the terminal (User Equipment, UE) to perform Uu interface reconfiguration, and simultaneously sends a radio link reconfiguration submit message (RADIO LINK RECONFIGURATION COMMIT) to the base station, instructs the base station to perform reconfiguration, and performs local configuration of the RNC. The current reconfiguration process is generally synchronous reconfiguration, that is, the transport channel reconfiguration message, the radio link reconfiguration commit message, and the RNC local configuration message carry the CFN (Cell Frame Number) to ensure that the terminal, the base station, and the RNC are the same. The point in time (CFN) uses the new configuration. If the uplink and downlink traffic channel rates are the same, the RNC simplifies the configuration message and uses the "SAME AS UL" parameter IE for the downlink traffic channel. Some terminals do not support such a configuration and will return the configuration failure. At this time, the RNC will receive the terminal. The returned transport channel reconfiguration failure message ( TRANSPORT CHANNEL RECONFIGURATION FAILURE ) is carried as "invalid configuration". In this case, the RNC cannot roll back because the RNC sent the radio link reconfiguration. When the message is submitted, the base station may enable the new configuration at any time. If the transmission channel fails to return at the critical point of the effective time, the rollback may cause inconsistencies in the resources of the base station, the terminal, the RNC, or each module. Because the rollback is difficult to implement, Compared with a dropped call, it may bring more negative effects. Therefore, when the terminal reconfiguration fails, the RNC usually uses the scheme of directly releasing the user, that is, the RNC initiates the IU release request message (IU RELEASE REQUEST) to request the core network. User translation is performed, resulting in a dropped call.

现有的技术中重配置失败会导致掉话的产生，影响业务使用，因此需要寻求一种方案，能够使配置回滚，减少掉话的产生。发明内容 In the existing technology, the failure of reconfiguration causes the drop of calls and affects the service usage. Therefore, it is necessary to find a solution that can roll back the configuration and reduce the occurrence of dropped calls. Summary of the invention

本申请实施例提供了一种 Uu接口重配置方法及设备，用以解决现有技术中 Uu接口重配置失败产生的掉话的问题。 The embodiment of the present application provides a Uu interface reconfiguration method and device, which are used to solve the problem of dropped calls caused by Uu interface reconfiguration failure in the prior art.

本申请实施例提供的 Uu接口重配置方法，包括以下步骤： The Uu interface reconfiguration method provided by the embodiment of the present application includes the following steps:

无线网络控制器指示基站进行无线链路重配置；当所述无线网络控制器接收到基站返回的响应后，指示终端进行 Uu接口传输信道重配置； The radio network controller instructs the base station to perform radio link reconfiguration; After receiving the response returned by the base station, the radio network controller instructs the terminal to perform channel reconfiguration on the Uu interface;

若所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败，则指示所述基站取消本次无线链路重配置。 If the radio network controller learns that the terminal Uu interface transport channel reconfiguration fails within a preset duration after the terminal is instructed to perform the Uu interface transport channel reconfiguration, the base station is instructed to cancel the current radio link reconfiguration.

优选地，所述无线网络控制器通过向所述终端发送 Uu接口传输信道重配置消息指示终端进行 Uu接口传输信道重配置，所述 Uu接口传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； Preferably, the radio network controller instructs the terminal to perform Uu interface transport channel reconfiguration by transmitting a Uu interface transport channel reconfiguration message to the terminal, where the Uu interface transport channel reconfiguration message carries the current Uu interface transport channel weight The effective time of the configuration;

该方法还包括：若所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内，未获知所述终端 Uu接口传输信道重配置失败，则通过向基站发送无线链路重配置提交消息指示本次无线链路重配置的生效时间。 The method further includes: if the radio network controller fails to know that the terminal Uu interface transmission channel reconfiguration fails within a preset duration after the terminal is instructed to perform the Uu interface transmission channel reconfiguration, by sending a radio link to the base station The reconfiguration commit message indicates the effective time of this radio link reconfiguration.

优选地，所述无线网络控制器通过向基站发送无线链路重配置准备消息指示基站进行无线链路重配置； Advantageously, the radio network controller instructs the base station to perform radio link reconfiguration by transmitting a radio link reconfiguration preparation message to the base station;

所述无线网络控制器接收基站返回的响应，包括无线网络控制器接收基站返回的无线链路重配置就绪消 , ¾； Receiving, by the radio network controller, a response returned by the base station, including receiving, by the radio network controller, a radio link reconfiguration ready call returned by the base station, 3⁄4;

所述无线网络控制器通过接收到的传输信道重配置失败消息，获知所述终端 Uu接口传输信道重配置失败； The radio network controller learns, by using the received transport channel reconfiguration failure message, that the retransmission of the transport channel of the terminal Uu interface fails;

所述无线网络控制器通过向基站发送无线链路重配置取消消息，指示所述基站取消无线链路重配置。 The radio network controller instructs the base station to cancel radio link reconfiguration by transmitting a radio link reconfiguration cancel message to the base station.

优选地，所述无线网络控制器设置有定时器，所述定时器的计时时长为所述预设时长，当所述无线网络控制器指示终端进行 Uu接口传输信道重配置时，所述定时器开始计时。 Preferably, the radio network controller is configured with a timer, and the timer duration of the timer is the preset duration. When the radio network controller instructs the terminal to perform Uu interface transport channel reconfiguration, the timer start the timer.

优选地，所述预设时长依据终端对所述无线网络控制器所指示的进行 Uu接口传输信道重配置的响应时间设定。 Preferably, the preset duration is set according to a response time of the Uu interface transport channel reconfiguration indicated by the terminal to the radio network controller.

选地，该方法还包括： Optionally, the method further includes:

当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败时，则取消本地的配置；当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内未获知所述终端 Uu接口传输信道重配置失败时，以所述生效时间进行本地配置。 When the radio network controller learns that the terminal Uu interface transmission channel reconfiguration fails in the preset duration after the terminal performs the Uu interface transmission channel reconfiguration, the local configuration is cancelled; When the radio network controller fails to know that the terminal Uu interface transport channel reconfiguration fails within a preset duration after the terminal is instructed to perform the Uu interface transport channel reconfiguration, the local configuration is performed at the effective time.

本申请实施例还提供了一种无线网络控制器，包括：第一收发模块、第二收发模块以及处理模块，其中， The embodiment of the present application further provides a radio network controller, including: a first transceiver module, a second transceiver module, and a processing module, where

第 ―收发模块，设置为根据所述处理模块的指示向基站发送无线链路重配置准备消息，并向所述基站发送无线链路重配置取消消息；以及，接收基站返回的无线链路重配置就绪消息； a first transceiver module, configured to send a radio link reconfiguration preparation message to the base station according to the indication of the processing module, and send a radio link reconfiguration cancel message to the base station; and receive radio link reconfiguration returned by the base station Ready message

第二收发模块，设置为根据所述处理模块的指示，向终端发送传输信道重配置消息；当终端 Uu接口传输信道重配置失败时，接收终端发送的传输信道重配置失败消息； The second transceiver module is configured to send a transmission channel reconfiguration message to the terminal according to the indication of the processing module; and when the terminal Uu interface transmission channel reconfiguration fails, the transmission channel reconfiguration failure message sent by the receiving terminal is received;

处理模块，设置为指示所述第一收发模块向基站发送无线链路重配置准备消息，并在所述第一收发模块接收到基站返回的无线链路重配置就绪消息后，指示所述第二收发模块向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块接收到所述终端发送的传输信道重配置失败消息，则指示所述第一收发模块向基站发送无线链路重配置取消消息。 a processing module, configured to instruct the first transceiver module to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module receives the radio link reconfiguration ready message returned by the base station, instructing the second The transceiver module sends a transport channel reconfiguration message to the terminal; if the second transceiver module receives the transport channel reconfiguration failure message sent by the terminal within a preset duration after the transport channel reconfiguration message is sent to the terminal, the indication is The first transceiver module sends a radio link reconfiguration cancel message to the base station.

优选地，所述处理模块具体设置为，指示所述第二收发模块在所述传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； Preferably, the processing module is configured to: instruct the second transceiver module to carry the effective time of the current Uu interface transport channel reconfiguration in the transport channel reconfiguration message;

所述处理模块还设置为，若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块未接收到所述终端发送的传输信道重配置失败消息，则指示所述第二收发模块向基站发送无线链路重配置提交消息，其中携带有无线链路重配置生效时间。 The processing module is further configured to: if the second transceiver module does not receive the transport channel reconfiguration failure message sent by the terminal within a preset duration after transmitting the transport channel reconfiguration message to the terminal, indicating the The second transceiver module sends a radio link reconfiguration submission message to the base station, where the radio link reconfiguration effective time is carried.

优选地，所述无线网络控制器设置有定时器，所述定时器的计时时长为所述预设时长，所述处理模块具体设置为，当所述第二收发模块向终端发送传输信道重配置消息时，触发所述定时器计时。 Preferably, the radio network controller is configured with a timer, the timer duration of the timer is the preset duration, and the processing module is specifically configured to: when the second transceiver module sends a transmission channel reconfiguration to the terminal When the message is triggered, the timer is triggered.

优选地，所述预设时长依据终端对所述无线网络控制器所发送的传输信道重配置消息的响应时间设定。 Preferably, the preset duration is set according to a response time of the transmission channel reconfiguration message sent by the terminal to the radio network controller.

本申请实施例还提供了一种 Uu接口重配置装置，所述装置包括：位于无线网络控制器的无线链路重配置模块，设置为指示基站进行无线链路重配置； The embodiment of the present application further provides a Uu interface reconfiguration device, where the device includes: a radio link reconfiguration module located in the radio network controller, configured to instruct the base station to perform radio link reconfiguration;

位于无线网络控制器的传输信道重配置模块，设置为当接收到基站返回的响应后，指示终端进行 Uu接口传输信道重配置； a transport channel reconfiguration module located in the radio network controller, configured to instruct the terminal to perform a Uu interface transport channel reconfiguration after receiving the response returned by the base station;

位于无线网络控制器的无线链路重配置取消模块，设置为若在指示终端进行 Uu接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败，则指示所述基站取消本次无线链路重配置。 a radio link reconfiguration canceling module, located in the radio network controller, configured to: if the terminal Uu interface transport channel reconfiguration fails after the terminal is instructed to perform the Uu interface transport channel reconfiguration, indicating the base station Cancel this wireless link reconfiguration.

该装置还包括：位于无线网络控制器的提交消息模块，设置为若在指示终端进行 Uu接口传输信道重配置后的预设时长内，未获知所述终端 Uu 接口传输信道重配置失败，则通过向基站发送无线链路重配置提交消息指示本次无线链路重配置的生效时间。 The device further includes: a submission message module located in the radio network controller, configured to: if the terminal Uu interface transmission channel reconfiguration fails, if the terminal does not know that the terminal Uu interface transmission channel reconfiguration fails after the terminal is instructed to perform the Uu interface transmission channel reconfiguration, Sending a radio link reconfiguration commit message to the base station indicates the effective time of the current radio link reconfiguration.

优选地，该装置还包括： Preferably, the device further comprises:

本地配置取消模块，设置为当所述无线网络控制器在指示终端进行 Uu 接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败时，取消本地的配置； a local configuration cancellation module, configured to perform Uu when the wireless network controller instructs the terminal If the reconfiguration of the transmission channel of the terminal Uu interface fails, the local configuration is cancelled within a preset duration after the interface transmission channel is reconfigured;

本地配置模块，设置为当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内未获知所述终端 Uu接口传输信道重配置失败时，以所述生效时间进行本地配置。 a local configuration module, configured to: when the radio network controller fails to learn that the terminal Uu interface transport channel reconfiguration fails within a preset duration after the terminal is configured to perform the Uu interface transport channel reconfiguration, perform the local time with the effective time Configuration.

本申请实施例还提供了一种用户终端，所述用户终端与无线网络控制器连接，所述无线网络控制器包括：第一收发模块、第二收发模块以及处理模块，其中，所述第一收发模块设置为根据所述处理模块的指示向基站发送无线链路重配置准备消息，并向所述基站发送无线链路重配置取消消息；以及，接收基站返回的无线链路重配置就绪消息；所述第二收发模块设置为根据所述处理模块的指示，向终端发送传输信道重配置消息；当终端 Uu接口传输信道重配置失败时，接收终端发送的传输信道重配置失败消息；所述处理模块设置为指示所述第一收发模块向基站发送无线链路重配置准备消息，并在所述第一收发模块接收到基站返回的无线链路重配置就绪消息后，指示所述第二收发模块向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块接收到所述终端发送的传输信道重配置失败消息，则指示所述第一收发模块向所述基站发送无线链路重配置取消消息； The embodiment of the present application further provides a user terminal, where the user terminal is connected to a radio network controller, where the radio network controller includes: a first transceiver module, a second transceiver module, and a processing module, where the first The transceiver module is configured to send a radio link reconfiguration preparation message to the base station according to the indication of the processing module, and send a radio link reconfiguration cancel message to the base station; and receive a radio link reconfiguration ready message returned by the base station; The second transceiver module is configured to send a transport channel reconfiguration message to the terminal according to the indication of the processing module; when the terminal Uu interface transport channel reconfiguration fails, the transport channel reconfiguration failure message sent by the terminal is received; The module is configured to instruct the first transceiver module to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module receives the radio link reconfiguration ready message returned by the base station, instruct the second transceiver module Sending a transport channel reconfiguration message to the terminal; if transmitting to the terminal After receiving the transport channel reconfiguration failure message sent by the terminal, the second transceiver module instructs the first transceiver module to send a radio link reconfiguration cancellation to the base station, in a preset duration after the channel reconfiguration message. Message

所述用户终端包括接收模块，判断模块，以及，响应模块，其中，所述接收模块，设置为接收所述无线网络控制器发送的传输信道重配置消息； The user terminal includes a receiving module, a determining module, and a response module, where the receiving module is configured to receive a transport channel reconfiguration message sent by the radio network controller;

所述判断模块，设置为判断所述传输信道重配置消息是否配置成功，若否，则调用响应模块； The determining module is configured to determine whether the transport channel reconfiguration message is successfully configured, and if not, invoke a response module;

所述响应模块，设置为将传输信道重配置失败消息发送至所述无线网络控制器。 The response module is configured to send a transport channel reconfiguration failure message to the wireless network controller.

本申请实施例提供的一种在其上记录有用于执行权利要求 1 所述方法的程序的计算机可读记录介质。 A computer readable recording medium having recorded thereon a program for executing the method of claim 1 is provided in the embodiment of the present application.

与现有技术相比，本申请的上述实施例具有以下有益技术效果：本申请实施例判断无线网络控制器在指示终端进行传输信道重配置后的预设时长内是否接收到所述终端发送的传输信道重配置失败消息，若是，则指示所述基站取消无线链路重配置，否则指示所述基站无线链路重配置生效时间，在 RNC侧釆用简单易于实现的方式，无需对现有流程做较大改动，简化终端 Uu接口重配置失败的挽回过程，避免了终端 Uu接口重配置失败时无法回退而导致的掉话，提升 KPI ( Key Performance Indicator , 关键绩效指标）指标。附图说明 Compared with the prior art, the foregoing embodiment of the present application has the following beneficial technical effects: The embodiment of the present application determines that the radio network controller indicates that the terminal performs the reconfiguration of the transmission channel. Whether the transmission channel reconfiguration failure message sent by the terminal is received within the preset duration, if yes, the base station is instructed to cancel the radio link reconfiguration, otherwise the base station radio link reconfiguration effective time is indicated, on the RNC side In a simple and easy-to-implement manner, there is no need to make major changes to the existing process, simplifying the recovery process of the terminal Uu interface reconfiguration failure, avoiding the call drop caused by the failure of the terminal Uu interface reconfiguration failure, and improving the KPI ( Key Performance Indicator, Key Performance Indicators). DRAWINGS

图 1为现有技术的 Uu接口重配置的信令流程示意图； 1 is a schematic diagram of a signaling flow of a Uu interface reconfiguration in the prior art;

图 2为本申请实施例提供的 Uu接口重配置方法的信令流程示意图；图 3为本申请实施例提供的无线网络控制器的结构示意图。具体实施方式 FIG. 2 is a schematic diagram of a signaling flow of a Uu interface reconfiguration method according to an embodiment of the present disclosure; FIG. 3 is a schematic structural diagram of a radio network controller according to an embodiment of the present application. detailed description

本申请实施例的核心构思之一在于：针对现有 Uu接口重配置过程中，终端返回重配置失败， RNC侧对重配置失败无法回滚产生的掉话问题，本申请实施例通过判断无线网络控制器在从向终端发起传输信道重配置起始的预设时长内是否接收到所述终端发送的传输信道重配置失败消息，若是，则指示基站取消无线链路重配置，否则指示基站无线链路重配置生效时间，在 RNC侧釆用简单易于实现的方式，无需对现有流程做较大改动，实现基站和 RNC的配置回滚，避免了终端重配置失败产生的掉话，提升 KPI指标。 One of the core concepts of the embodiment of the present application is as follows: In the process of reconfiguring the existing Uu interface, the terminal returns the reconfiguration failure, and the RNC side fails to roll back the reconfiguration problem. The controller receives the transport channel reconfiguration failure message sent by the terminal within a preset duration from the initiation of the transmission channel reconfiguration to the terminal, and if yes, instructs the base station to cancel the radio link reconfiguration, otherwise indicates the base station radio chain When the route reconfiguration takes effect, you can use the simple and easy-to-implement method on the RNC. You do not need to make major changes to the existing process to implement the configuration rollback of the base station and the RNC. This avoids the call drop caused by the terminal reconfiguration failure and improves the KPI indicator. .

下面将结合本申请中的附图，对本申请中的技术方案进行清楚、完整的描述，显然，所描述的实施例是本申请的一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都属于本申请保护的范围。 The technical solutions in the present application are clearly and completely described in the following with reference to the drawings in the present application. It is obvious that the described embodiments are a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present application without departing from the inventive scope are the scope of the present application.

参见图 2, 为本申请实施例提供的 Uu接口重配置方法的信令流程示意图，当 RNC收到 4A测量报告判断需要对 UE和基站间的 Uu接口的无线链路参数进行重配置时（如需要对上行业务信道进行速率调整时），如图所示，该方法包括以下步骤： FIG. 2 is a schematic diagram of a signaling flow of a Uu interface reconfiguration method according to an embodiment of the present disclosure. When the RNC receives a 4A measurement report and determines that the radio link parameters of the Uu interface between the UE and the base station need to be reconfigured (eg, When the rate adjustment of the uplink traffic channel is required, as shown in the figure, the method includes the following steps:

步骤 21〜22, RNC向基站发送无线链路重配置准备消息（ RADIO LINK RECONFIGURATION PREPARE ), 指示基站进行无线链路重配置。基站在接收到该消息后，若能够根据该消息的指示进行无线链路重配置，则向 RNC 返回无线链路重配置就绪消息（ RADIO LINK RECONFIGURATION READY )。 Steps 21 to 22, the RNC sends a radio link reconfiguration preparation message to the base station (RADIO LINK) RECONFIGURATION PREPARE ), instructs the base station to perform radio link reconfiguration. After receiving the message, the base station can return a radio link reconfiguration ready message (RADIO LINK RECONFIGURATION READY) to the RNC if it can perform radio link reconfiguration according to the instruction of the message.

步骤 23 , RNC接收基站发送的无线链路重配置就绪消息（ RADIO LINK RECONFIGURATION READY ) 后，向 UE 发送传输信道重配置消息 ( TRANSPORT CHANNEL RECONFIGURATION ), 指示 UE进行 Uu接口传输信道重配置，并在 RNC本地进行二层参数配置，并开始计时。 Step 23: After receiving the radio link reconfiguration ready message (RADIO LINK RECONFIGURATION READY) sent by the base station, the RNC sends a transport channel reconfiguration message ( TRANSPORT CHANNEL RECONFIGURATION) to the UE, instructing the UE to perform Uu interface transport channel reconfiguration, and at the RNC. Perform Layer 2 parameter configuration locally and start timing.

RNC 向 UE 发送的传输信道重配置消息中携带有本次配置生效时间 CFN。 RNC 在本地进行配置时，记录本次配置参数，以便在生效时间到达时更新配置，同时， RNC开始计时。 The configuration channel effective time CFN is carried in the transport channel reconfiguration message sent by the RNC to the UE. When the RNC is configured locally, this configuration parameter is recorded so that the configuration is updated when the effective time arrives, and the RNC starts timing.

步骤 24, RNC判断是否是在指示终端发起 Uu接口传输信道重配置后的预设时长内接收到终端返回的传输信道重配置失败消息 ( TRANSPORT CHANNEL RECONFIGURATION FAILURE ), 若是，执行步骤 25。 Step 24: The RNC determines whether the transport channel reconfiguration failure message ( TRANSPORT CHANNEL RECONFIGURATION FAILURE) returned by the terminal is received within a preset duration after the terminal is instructed to initiate the Uu interface transport channel reconfiguration. If yes, go to step 25.

若 UE不支持 RNC发送的新的配置，则向 RNC发送传输信道重配置失败消息。具体的，在无线通信***中，由于终端能力不支持或者终端及 RNC 对协议理解不一致，可能存在终端对 RNC给出的配置不支持的情况，例如，如果 RNC对下行业务信道使用了 "SAME AS UL" 参数 IE, 某些终端不支持这样的配置，会返回配置失败，此时， RNC会收到 UE返回传输信道重配置失败消息，携带的原因为 "无效的配置（invalid configuration )"。 If the UE does not support the new configuration sent by the RNC, it sends a transport channel reconfiguration failure message to the RNC. Specifically, in the wireless communication system, because the terminal capability is not supported or the terminal and the RNC do not understand the protocol inconsistency, there may be cases where the terminal does not support the configuration given by the RNC, for example, if the RNC uses the SAME AS for the downlink traffic channel. The UL "parameter IE", some terminals do not support such a configuration, and the configuration fails. In this case, the RNC receives the UE return transport channel reconfiguration failure message, and the reason for carrying is "invalid configuration".

步骤 25 , RNC 向基站发送无线链路重配置取消消息（RADIO LINK RECONFIGURATION CANCEL ) , 并取消本地的本次配置参数。 Step 25: The RNC sends a radio link reconfiguration cancel message (RADIO LINK RECONFIGURATION CANCEL) to the base station, and cancels the local configuration parameter.

如果 RNC在所述设定时长内接收到 UE返回的传输信道重配置失败消息，则 RNC 将不再向基站发送无线链路重配置提交消息（RADIO LINK RECONFIGURATION COMMIT ) , 由于无线链路重配置提交消息中携带生效时间，基站收不到无线链路重配置提交消息，就会一直使用旧的配置。 RNC 侧只需要通过无线链路重配置取消消息（ RADIO LINK RECONFIGURATION CANCEL )指示基站取消本次配置即可，不涉及基站侧的资源回滚。而 UE因为配置失败，也使用原有的配置，此时只需要 RNC 将其本地的本次配置进行回退即可。 If the RNC receives the transport channel reconfiguration failure message returned by the UE within the set duration, the RNC will no longer send a radio link reconfiguration commit message (RADIO LINK RECONFIGURATION COMMIT) to the base station, due to the radio link reconfiguration submission. The message carries the effective time. If the base station does not receive the radio link reconfiguration commit message, the old configuration will be used. The RNC side only needs to use the radio link reconfiguration cancel message (RADIO LINK RECONFIGURATION CANCEL) to instruct the base station to cancel the current configuration, and does not involve resource rollback on the base station side. The UE also uses the original configuration because the configuration fails. At this time, only the RNC is required. You can roll back its local configuration.

若 RNC在预设时长内未接收到 UE发送的传输信道重配置失败消息，则按照现有流程，向基站发送无线链路重配置提交消息（RADIO LINK RECONFIGURATION COMMIT ), 指示基站进行无线链路重配置的生效时间，即在该无线链路重配置提交消息中携带有新配置生效时间 CFN。 RNC 也会在本地以相同的 CFN进行本地配置，实现与基站和 UE釆用相同时间点进行同步配置。 If the RNC does not receive the transport channel reconfiguration failure message sent by the UE within the preset duration, the RADIO LINK RECONFIGURATION COMMIT message is sent to the base station according to the existing procedure, indicating that the base station performs the radio link re-entry. The effective time of the configuration, that is, the new configuration effective time CFN is carried in the radio link reconfiguration submission message. The RNC is also locally configured with the same CFN locally, enabling simultaneous configuration with the base station and UE at the same point in time.

上述流程中，可在 RNC上设置定时器进行计时，该定时器可以通过维护台进行设置，当向 UE发送传输信道重配置消息时启动定时器。定时器的计时时长即为所述预设时长。预设时长可根据 UE返回 Uu接口传输信道重配置的响应延时进行设定，例如，通常 UE响应时间为 200ms左右，则可以将预设时长设置为 250-300ms。由于设置定时器， RNC在计算新配置生效时间 CFN时需要考虑引入定时器带来的延时，以保证 UE、基站以及 RNC 能够在相同的时间点釆用新的配置。 In the above process, a timer can be set on the RNC for timing. The timer can be set by the maintenance station, and the timer is started when the transport channel reconfiguration message is sent to the UE. The timer duration of the timer is the preset duration. The preset duration can be set according to the response delay of the UE to return to the Uu interface transport channel reconfiguration. For example, if the UE response time is about 200ms, the preset duration can be set to 250-300ms. Due to the setting of the timer, the RNC needs to consider the delay caused by the introduction of the timer when calculating the new configuration effective time CFN to ensure that the UE, the base station and the RNC can use the new configuration at the same time.

本申请实施例通过判断无线网络控制器在指示终端进行传输信道重配置后的预设时长内是否接收到所述终端发送的传输信道重配置失败消息，若是，则指示所述基站取消无线链路重配置，否则指示所述基站无线链路重配置的生效时间，在 RNC侧釆用简单易于实现的方式，无需对现有流程做较大改动，简化重配置失败的挽回过程，避免了 UE重配置失败时无法回退而导致的掉话，提升 KPI指标。 The embodiment of the present application determines whether the radio network controller receives the transport channel reconfiguration failure message sent by the terminal within a preset duration after the terminal performs the reconfiguration of the transport channel, and if yes, instructs the base station to cancel the radio link. Reconfiguration, otherwise indicating the effective time of the radio link reconfiguration of the base station, using a simple and easy to implement manner on the RNC side, without requiring major changes to the existing process, simplifying the recovery process of reconfiguration failure, and avoiding the UE heavy The call drop caused by the failure to roll back when the configuration fails, and the KPI indicator is improved.

需要说明的是，对于方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本申请并不受所描述的动作顺序的限制，因为依据本申请，某些步骤可以釆用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本申请所必须的。基于相同的构思，本申请实施例还提供一种无线网络控制器，如图 3 所示，包括：第一收发模块 31、第二收发模块 32以及处理模块 33 , 其中，第一收发模块 31 ,设置为根据处理模块 33的指示向基站发送无线链路重配置准备消息，并向基站发送无线链路重配置取消消息；以及，接收基站返回的无线链路重配置就绪；肖 , ¾； It should be noted that, for the method embodiment, for the sake of simple description, it is expressed as a series of action combinations, but those skilled in the art should understand that the present application is not limited by the described action sequence, because Application, some steps can be performed in other orders or at the same time. In addition, those skilled in the art should also understand that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application. Based on the same concept, the embodiment of the present application further provides a radio network controller, as shown in FIG. 3, including: a first transceiver module 31, a second transceiver module 32, and a processing module 33, wherein the first transceiver module 31, Set to send a wireless link to the base station according to the indication of the processing module 33 Reconfigure the preparation message, and send a radio link reconfiguration cancel message to the base station; and, the radio link reconfiguration returned by the receiving base station is ready; Xiao, 3⁄4;

第二收发模块 32, 设置为根据处理模块 33的指示，向终端发送传输信道重配置消息；当终端 Uu接口传输信道重配置失败时，接收终端发送的传输信道重配置失败消息； The second transceiver module 32 is configured to send a transmission channel reconfiguration message to the terminal according to the instruction of the processing module 33, and receive a transmission channel reconfiguration failure message sent by the terminal when the terminal Uu interface transmission channel reconfiguration fails;

处理模块 33 ,设置为指示第一收发模块 31向基站发送无线链路重配置准备消息，并在第一收发模块 31接收到基站返回的无线链路重配置就绪消息后，指示第二收发模块 32向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，第二收发模块 32接收到终端发送的传输信道重配置失败消息，则指示第一收发模块 31向基站发送无线链路重配置取消消息。 The processing module 33 is configured to instruct the first transceiver module 31 to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module 31 receives the radio link reconfiguration ready message returned by the base station, instruct the second transceiver module 32 Sending a transport channel reconfiguration message to the terminal; if the second transceiver module 32 receives the transport channel reconfiguration failure message sent by the terminal, the first transceiver module 31 is instructed to send the transport channel reconfiguration failure message to the terminal. A radio link reconfiguration cancel message is sent to the base station.

处理模块 33具体设置为，指示第二收发模块 32在传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； The processing module 33 is specifically configured to instruct the second transceiver module 32 to carry the effective time of the Uu interface transmission channel reconfiguration in the transport channel reconfiguration message;

处理模块 33还设置为，若在向终端发送传输信道重配置消息后的预设时长内，第二收发模块未接收到终端发送的传输信道重配置失败消息，则指示第二收发模块 32向基站发送无线链路重配置提交消息，其中携带有无线链路重配置生效时间。 The processing module 33 is further configured to: if the second transceiver module does not receive the transport channel reconfiguration failure message sent by the terminal, after the transmission channel reconfiguration message is sent to the terminal, the second transceiver module 32 is instructed to send the second transceiver module 32 to the base station. The radio link reconfiguration submission message is sent, where the radio link reconfiguration effective time is carried.

具体的，无线网络控制器设置有定时器，定时器的计时时长为预设时长，处理模块 33具体设置为，当第二收发模块 32向终端发送传输信道重配置消息时，触发所述定时器计时。 Specifically, the radio network controller is configured with a timer, and the timer duration of the timer is a preset duration. The processing module 33 is specifically configured to trigger the timer when the second transceiver module 32 sends a transport channel reconfiguration message to the terminal. Timing.

具体的，预设时长依据终端对所述无线网络控制器所发送的传输信道重配置消息的响应时间设定。 Specifically, the preset duration is set according to a response time of the transport channel reconfiguration message sent by the terminal to the radio network controller.

对于图 3 所示的实施例而言，由于其与前述方法实施例基本相似，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。本申请实施例还提供了一种 Uu接口重配置装置，具体可以包括：位于无线网络控制器的无线链路重配置模块，设置为指示基站进行无线链路重配置； For the embodiment shown in FIG. 3, since it is basically similar to the foregoing method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment. The embodiment of the present application further provides a Uu interface reconfiguration device, which may include: a radio link reconfiguration module located in a radio network controller, configured to instruct the base station to perform radio link reconfiguration;

位于无线网络控制器的传输信道重配置模块，设置为当接收到基站返回的响应后，指示终端进行 Uu接口传输信道重配置； a transport channel reconfiguration module located in the radio network controller, set to receive the base station back After the response is returned, the terminal is instructed to perform channel reconfiguration on the Uu interface;

优选地，本装置还包括： Preferably, the device further comprises:

本地配置取消模块，设置为当所述无线网络控制器在指示终端进行 Uu 接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败时，取消本地的配置； The local configuration canceling module is configured to cancel the local configuration when the radio network controller fails to learn that the terminal Uu interface transport channel reconfiguration fails within a preset duration after the radio network controller instructs the terminal to perform the Uu interface transport channel reconfiguration;

本地配置模块，设置为当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内未获知所述终端 Uu接口传输信道重配置失败时，以所述生效时间进行本地配置。本申请实施例还提供了一种用户终端，所述用户终端与无线网络控制器连接，所述无线网络控制器包括：第一收发模块、第二收发模块以及处理模块，其中，所述第一收发模块设置为根据所述处理模块的指示向基站发送无线链路重配置准备消息，并向所述基站发送无线链路重配置取消消息；以及，接收基站返回的无线链路重配置就绪消息；所述第二收发模块设置为根据所述处理模块的指示，向终端发送传输信道重配置消息；当终端 Uu接口传输信道重配置失败时，接收终端发送的传输信道重配置失败消息；所述处理模块设置为指示所述第一收发模块向基站发送无线链路重配置准备消息，并在所述第一收发模块接收到基站返回的无线链路重配置就绪消息后，指示所述第二收发模块向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块接收到所述终端发送的传输信道重配置失败消息，则指示所述第一收发模块向所述基站发送无线链路重配置取消消息； a local configuration module, configured to: when the wireless network controller instructs the terminal to perform a Uu interface If the reconfiguration of the transport channel of the terminal Uu interface fails, the local configuration is performed at the effective time. The embodiment of the present application further provides a user terminal, where the user terminal is connected to a radio network controller, where the radio network controller includes: a first transceiver module, a second transceiver module, and a processing module, where the first The transceiver module is configured to send a radio link reconfiguration preparation message to the base station according to the indication of the processing module, and send a radio link reconfiguration cancel message to the base station; and receive a radio link reconfiguration ready message returned by the base station; The second transceiver module is configured to send a transport channel reconfiguration message to the terminal according to the indication of the processing module; when the terminal Uu interface transport channel reconfiguration fails, the transport channel reconfiguration failure message sent by the terminal is received; The module is configured to instruct the first transceiver module to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module receives the radio link reconfiguration ready message returned by the base station, instruct the second transceiver module Transmitting a transport channel reconfiguration message to the terminal; if transmitting a transmission channel to the terminal Within a predetermined length of time after the message is set, the second transceiver module receives the transmission channel sent by the terminal reconfiguration failure message indicating the first transceiver module to the base station sends a radio link reconfiguration cancellation message;

所述响应模块，设置为将传输信道重配置失败消息发送至所述无线网络控制器。本申请实施例还提供了一种在其上记录有用于上述实施例的程序的计算机可读记录介质。 The response module is configured to send a transport channel reconfiguration failure message to the wireless network controller. The embodiment of the present application also provides a computer readable recording medium on which the program for the above embodiment is recorded.

所述计算机可读记录介质包括用于以计算机（例如计算机）可读的形式存储或传送信息的任何机制。例如，机器可读介质包括只读存储器 ( ROM ), 随机存取存储器（RAM )、磁盘存储介质、光存储介质、闪速存储介质、电、光、声或其他形式的传播信号（例如，载波、红外信号、数字信号等）等。本说明书中的各个实施例均釆用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似的部分互相参见即可。对于装置实施例而言，由于其与方法实施例基本相似，所以描述的比较简单，相关之处参见方法实施例的部分说明即可。 The computer readable recording medium includes any mechanism for storing or transmitting information in a form readable by a computer (eg, a computer). For example, a machine readable medium includes a read only memory (ROM), a random access memory (RAM), a magnetic disk storage medium, an optical storage medium, and a flash memory. Storage media, electrical, optical, acoustic or other forms of propagating signals (eg, carrier waves, infrared signals, digital signals, etc.). The various embodiments in the present specification are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same similar parts between the various embodiments can be referred to each other. For the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment.

本领域技术人员可以理解实施例中的装置中的模块可以按照实施例描述进行分布于实施例的装置中，也可以进行相应变化位于不同于本实施例的一个或多个装置中。上述实施例的模块可以合并为一个模块，也可以进一步拆分成多个模块。 Those skilled in the art can understand that the modules in the apparatus in the embodiments may be distributed in the apparatus of the embodiment according to the embodiment, or may be correspondingly changed in one or more apparatuses different from the embodiment. The modules of the above embodiments may be combined into one module, or may be further split into a plurality of modules.

本领域内的技术人员应明白，本申请的实施例可提供为方法、 ***、或计算机程序产品。因此，本申请可釆用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可釆用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质（包括但不限于磁盘存储器、 CD-ROM、光学存储器等)上实施的计算机程序产品的形式。 Those skilled in the art will appreciate that embodiments of the present application can be provided as a method, system, or computer program product. Thus, the application can be in the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the application can be in the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) in which computer usable program code is embodied.

本申请是参照根据本申请实施例的方法、设备（***）、和计算机程序产品的流程图和 /或方框图来描述的。应理解可由计算机程序指令实现流程图和 /或方框图中的每一流程和 /或方框、以及流程图和 /或方框图中的流程和 /或方框的结合。可提供这些计算机程序指令到通用计算机、专用器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的装置。 The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block of the flowchart and/or block diagrams, and combinations of flow and/or blocks in the flowcharts and/or block diagrams can be implemented by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose program, such that instructions executed by a processor of a computer or other programmable data processing device are used to implement a block or a block diagram of a flow or flow diagram and/or block diagram A device that has multiple functions specified in the box.

这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能。这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和 /或方框图一个方框或多个方框中指定的功能的步骤。 The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart. These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

尽管已描述了本申请的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本申请范围的所有变更和修改。 While the preferred embodiment of the present application has been described, those skilled in the art can make further changes and modifications to these embodiments once the basic inventive concept is known. Therefore, it is intended that the appended claims be interpreted as including

最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语"包括"、 "包含"或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句"包括一个 ...... "限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。 Finally, it should also be noted that in this context, relational terms such as first and second are used merely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. There is any such actual relationship or order between operations. Furthermore, the terms "including", "comprising" or "comprising" or "comprising" are intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that includes a plurality of elements includes not only those elements but also Other elements, or elements that are inherent to such a process, method, item, or device. An element defined by the phrase "comprising a ...", without further limitation, does not exclude the presence of additional equivalent elements in the process, method, article or device that comprises the element.

通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到本申请可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台终端设备（可以是手机，个人计算机，服务器，或者网络设备等）执行本申请各个实施例所述的方法。 Through the description of the above embodiments, those skilled in the art can clearly understand that the present application can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former is a better implementation. the way. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium, including a plurality of instructions for causing a The terminal device (which may be a mobile phone, a personal computer, a server, or a network device, etc.) performs the methods described in the various embodiments of the present application.

以上所述仅是本申请的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本申请原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视本申请的保护范围。 The above description is only a preferred embodiment of the present application, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present application. The scope of protection of this application shall be considered.

Claims

权利要求书 Claim

1、一种 Uu接口重配置方法，其特征在于，所述方法包括： A Uu interface reconfiguration method, where the method includes:

无线网络控制器指示基站进行无线链路重配置； The radio network controller instructs the base station to perform radio link reconfiguration;

当所述无线网络控制器接收到基站返回的响应后，指示终端进行 Uu接口传输信道重配置； After receiving the response returned by the base station, the radio network controller instructs the terminal to perform Uu interface transport channel reconfiguration;

2、如权利要求 1所述的方法，其特征在于，所述无线网络控制器通过向所述终端发送 Uu接口传输信道重配置消息指示终端进行 Uu接口传输信道重配置，所述 Uu接口传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； 2. The method according to claim 1, wherein the radio network controller instructs the terminal to perform Uu interface transport channel reconfiguration by transmitting a Uu interface transport channel reconfiguration message to the terminal, the Uu interface transport channel The reconfiguration message carries the effective time of the reconfiguration of the Uu interface transport channel;

3、如权利要求 1所述的方法，其特征在于，所述无线网络控制器通过向基站发送无线链路重配置准备消息指示基站进行无线链路重配置； 3. The method according to claim 1, wherein the radio network controller instructs the base station to perform radio link reconfiguration by transmitting a radio link reconfiguration preparation message to the base station;

4、如权利要求 1所述的方法，其特征在于，所述无线网络控制器设置有定时器，所述定时器的计时时长为所述预设时长，当所述无线网络控制器指示终端进行 Uu接口传输信道重配置时，所述定时器开始计时。 The method of claim 1, wherein the radio network controller is configured with a timer, and the timer duration of the timer is the preset duration, when the radio network controller instructs the terminal to perform When the Uu interface transmits channel reconfiguration, the timer starts timing.

5、如权利要求 1-4之一所述的方法，其特征在于，所述预设时长依据终端对所述无线网络控制器所指示的进行 Uu接口传输信道重配置的响应时间设定。 The method according to any one of claims 1 to 4, wherein the preset duration is set according to a response time of the Uu interface transport channel reconfiguration indicated by the terminal to the radio network controller.

6、根据权利要求 1所述的方法，其特征在于，还包括： 6. The method according to claim 1, further comprising:

当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内获知所述终端 Uu接口传输信道重配置失败时，取消本地的配置； When the radio network controller learns that the terminal Uu interface transmission channel reconfiguration fails within a preset duration after the terminal is instructed to perform the Uu interface transmission channel reconfiguration, the local configuration is cancelled;

当所述无线网络控制器在指示终端进行 Uu接口传输信道重配置后的预设时长内未获知所述终端 Uu接口传输信道重配置失败时，以所述生效时间进行本地配置。 When the radio network controller fails to know that the terminal Uu interface transport channel reconfiguration fails within a preset duration after the terminal is instructed to perform the Uu interface transport channel reconfiguration, the local configuration is performed with the effective time.

7、一种无线网络控制器，其特征在于，包括：第一收发模块、第二收发模块以及处理模块，其中， A radio network controller, comprising: a first transceiver module, a second transceiver module, and a processing module, wherein

处理模块，设置为指示所述第一收发模块向基站发送无线链路重配置准备消息，并在所述第一收发模块接收到基站返回的无线链路重配置就绪消息后，指示所述第二收发模块向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块接收到所述终端发送的传输信道重配置失败消息，则指示所述第一收发模块向所述基站发送无线链路重配置取消消息。 a processing module, configured to instruct the first transceiver module to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module receives the radio link reconfiguration ready message returned by the base station, instructing the second The transceiver module sends a transport channel reconfiguration message to the terminal; if the second transceiver module receives the transport channel reconfiguration failure message sent by the terminal within a preset duration after the transport channel reconfiguration message is sent to the terminal, the indication is The first transceiver module sends a radio link reconfiguration cancel message to the base station.

8、如权利要求 7所述的无线网络控制器，其特征在于，所述处理模块具体设置为，指示所述第二收发模块在所述传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； The radio network controller according to claim 7, wherein the processing module is specifically configured to: instruct the second transceiver module to carry the current Uu interface transmission channel weight in the transport channel reconfiguration message The effective time of the configuration;

9、如权利要求 7所述的无线网络控制器，其特征在于，所述无线网络控制器设置有定时器，所述定时器的计时时长为所述预设时长，所述处理模块具体设置为，当所述第二收发模块向终端发送传输信道重配置消息时，触发所述定时器计时。 The radio network controller according to claim 7, wherein the radio network controller is configured with a timer, and the timer duration of the timer is the preset duration, and the processing module is specifically configured to And when the second transceiver module sends a transport channel reconfiguration message to the terminal, triggering the timer timing.

10、如权利要求 7-9之一所述的无线网络控制器，其特征在于，所述预设时长依据终端对所述无线网络控制器所发送的传输信道重配置消息的响应时间设定。 The radio network controller according to any one of claims 7-9, wherein the preset duration is set according to a response time of the transport channel reconfiguration message sent by the terminal to the radio network controller.

11、一种 Uu接口重配置装置，其特征在于，所述装置包括： 11. A Uu interface reconfiguration apparatus, the device comprising:

位于无线网络控制器的无线链路重配置模块，设置为指示基站进行无线链路重配置； a radio link reconfiguration module located in the radio network controller, configured to instruct the base station to perform radio link reconfiguration;

12、如权利要求 11所述的装置，其特征在于，所述无线网络控制器通过向所述终端发送 Uu接口传输信道重配置消息指示终端进行 Uu接口传输信道重配置，所述 Uu接口传输信道重配置消息中携带本次 Uu接口传输信道重配置的生效时间； 12. The apparatus according to claim 11, wherein the radio network controller instructs the terminal to perform Uu interface transport channel reconfiguration by transmitting a Uu interface transport channel reconfiguration message to the terminal, the Uu interface transport channel. The reconfiguration message carries the effective time of the reconfiguration of the Uu interface transport channel;

13、如权利要求 11所述的装置，其特征在于，所述无线网络控制器通过向基站发送无线链路重配置准备消息指示基站进行无线链路重配置；所述无线网络控制器接收基站返回的响应，包括无线网络控制器接收基站返回的无线链路重配置就绪消 , ¾； 13. The apparatus according to claim 11, wherein the radio network controller instructs the base station to perform radio link reconfiguration by transmitting a radio link reconfiguration preparation message to the base station; the radio network controller receives the base station return The response, including the radio network controller receiving the radio link reconfiguration ready returned by the base station, 3⁄4;

所述无线网络控制器通过接收到的传输信道重配置失败消息，获知所述终端 Uu接口传输信道重配置失败； The radio network controller obtains a transmission channel reconfiguration failure message, and learns The terminal Uu interface transport channel reconfiguration fails;

14、如权利要求 11所述的装置，其特征在于，所述无线网络控制器设置有定时器，所述定时器的计时时长为所述预设时长，当所述无线网络控制器指示终端进行 Uu接口传输信道重配置时，所述定时器开始计时。 The device according to claim 11, wherein the radio network controller is provided with a timer, and the timer duration of the timer is the preset duration, when the radio network controller instructs the terminal to perform When the Uu interface transmits channel reconfiguration, the timer starts timing.

15、如权利要求 11-14之一所述的装置，其特征在于，所述预设时长依据终端对所述无线网络控制器所指示的进行 Uu接口传输信道重配置的响应时间设定。 The apparatus according to any one of claims 11-14, wherein the preset duration is set according to a response time set by the terminal to the Uu interface transport channel reconfiguration indicated by the radio network controller.

16、根据权利要求 11所述的装置，其特征在于，还包括： The device according to claim 11, further comprising:

17、一种用户终端，其特征在于，所述用户终端与无线网络控制器连接，所述无线网络控制器包括：第一收发模块、第二收发模块以及处理模块，其中，所述第一收发模块设置为根据所述处理模块的指示向基站发送无线链路重配置准备消息，并向所述基站发送无线链路重配置取消消息；以及，接收基站返回的无线链路重配置就绪消息；所述第二收发模块设置为根据所述处理模块的指示，向终端发送传输信道重配置消息；当终端 Uu 接口传输信道重配置失败时，接收终端发送的传输信道重配置失败消息；所述处理模块设置为指示所述第一收发模块向基站发送无线链路重配置准备消息，并在所述第一收发模块接收到基站返回的无线链路重配置就绪消息后，指示所述第二收发模块向终端发送传输信道重配置消息；若在向终端发送传输信道重配置消息后的预设时长内，所述第二收发模块接收到所述终端发送的传输信道重配置失败消息，则指示所述第一收发模块向所述基站发送无线链路重配置取消消息； A user terminal, wherein the user terminal is connected to a radio network controller, where the radio network controller includes: a first transceiver module, a second transceiver module, and a processing module, where the first transceiver The module is configured to send a radio link reconfiguration preparation message to the base station according to the indication of the processing module, and send a radio link reconfiguration cancel message to the base station; and receive a radio link reconfiguration ready message returned by the base station; The second transceiver module is configured to send a transport channel reconfiguration message to the terminal according to the indication of the processing module; when the terminal Uu interface transmission channel reconfiguration fails, the receiving terminal sends a transport channel reconfiguration failure message; And the first transceiver module is configured to send a radio link reconfiguration preparation message to the base station, and after the first transceiver module receives the radio link reconfiguration ready message returned by the base station, instructing the second transceiver module to The terminal sends a transport channel reconfiguration message; if the transport channel reconfiguration is sent to the terminal Within a predetermined length of time after the message, the second transceiver module receives the transmission channel sent by the terminal reconfiguration failure message indicating the first transceiver module to the The base station sends a radio link reconfiguration cancel message;

18、一种在其上记录有用于执行权利要求 1 所述方法的程序的计算机可读己录介质。 18. A computer readable recording medium having recorded thereon a program for performing the method of claim 1.